The following set of classroom activities were created by Kelly Ksiazek, a Boulder, CO high school biology teacher, aided by the expertise of her scientist educator team, including a research scientist, a graduate student, and an undergraduate student. The activities follow the 5-E format (Engagement, Exploration, Explanation, Extension, Evaluation) and also match the content presented in the pages of this Seagrass Module. Each activity link includes instructor instructions as well as downloadable student worksheets and other resources.